kernel: add python script to generate init dependency graph

kernel-src/main.c

@@ -9,11 +9,7 @@
 
 static cpu_t bsp_cpu;
 
-INIT_ROUTINE_DEFINE(bsp_early,
-		INIT_ROUTINE_FLAGS_PHONY,
-		NULL,
-		alloc, term, cpu
-	);
+INIT_ROUTINE_DEFINE(bsp_early, INIT_ROUTINE_FLAGS_PHONY, NULL, alloc, term, cpu);
 
 DEFINE_KERNEL_ARGUMENT(root, char *);
 DEFINE_KERNEL_ARGUMENT(rootfs, char *);

kernel-src/mm/pmm.c

@@ -267,10 +267,7 @@ void pmm_init() {
 	MUTEX_INIT(&freelistmutex);
 }
 
-INIT_ROUTINE_DEFINE(pmm, 
-		INIT_ROUTINE_FLAGS_NONE, 
-		pmm_init, 
-		arch_early);
+INIT_ROUTINE_DEFINE(pmm, INIT_ROUTINE_FLAGS_NONE, pmm_init, arch_early);
 
 // XXX pmm_alloc won't be able to take pages from the page cache when the allocation size is over 1 page